Adding sound diffuser to an acoustic room treatment can improve the speech intelligibility and improve the overall listening environment within the room, without adding excessive amounts of sound absorption materials. Specially designed acoustic diffusers ALPHAcoustic-city. WOOD help in conserving sound energy and also help spread it around to achieve even distribution.
Absorbers and diffusers are two of the main design tools for altering the acoustic conditions of a room. In small rooms it is often preferred to control interfering reflections and provide an ambient uni- formal sound field using diffusion instead of absorption. They also improve the sound articulation index of a room. Acoustic design of a room uses just sound absorption and can leave a room feeling cavernous but also dead spots in the room. They are designed to scatter or disperse sound waves, thereby reducing standing waves and echoes and creating a better acoustic environment.